`d6234d028cb3`

source

node/src/chain_spec.rs7.1 KiBsource history
1//2// This file is subject to the terms and conditions defined in3// file 'LICENSE', which is part of this source code package.4//56// use nft_runtime::{7//     AccountId, AuraConfig, BalancesConfig, GenesisConfig, GrandpaConfig, Signature, SudoConfig,8//     SystemConfig, WASM_BINARY,9// };10// use nft_runtime::{ContractsConfig, ContractsSchedule, NftConfig, CollectionType};11use nft_runtime::*;12use sc_service::ChainType;13use sp_consensus_aura::sr25519::AuthorityId as AuraId;14use sp_core::{sr25519, Pair, Public};15use sp_finality_grandpa::AuthorityId as GrandpaId;16use sp_runtime::traits::{IdentifyAccount, Verify};17use serde_json::map::Map;1819// Note this is the URL for the telemetry server20//const STAGING_TELEMETRY_URL: &str = "wss://telemetry.polkadot.io/submit/";2122/// Specialized `ChainSpec`. This is a specialization of the general Substrate ChainSpec type.23pub type ChainSpec = sc_service::GenericChainSpec<GenesisConfig>;2425/// Helper function to generate a crypto pair from seed26pub fn get_from_seed<TPublic: Public>(seed: &str) -> <TPublic::Pair as Pair>::Public {27    TPublic::Pair::from_string(&format!("//{}", seed), None)28        .expect("static values are valid; qed")29        .public()30}3132type AccountPublic = <Signature as Verify>::Signer;3334/// Helper function to generate an account ID from seed35pub fn get_account_id_from_seed<TPublic: Public>(seed: &str) -> AccountId36where37    AccountPublic: From<<TPublic::Pair as Pair>::Public>,38{39    AccountPublic::from(get_from_seed::<TPublic>(seed)).into_account()40}4142/// Helper function to generate an authority key for Aura43pub fn authority_keys_from_seed(s: &str) -> (AuraId, GrandpaId) {44    (get_from_seed::<AuraId>(s), get_from_seed::<GrandpaId>(s))45}4647pub fn development_config() -> Result<ChainSpec, String> {48	let wasm_binary = WASM_BINARY.ok_or("Development wasm binary not available".to_string())?;4950	let mut properties = Map::new();51	properties.insert("tokenSymbol".into(), "UniqueTest".into());52	properties.insert("tokenDecimals".into(), 15.into());53	properties.insert("ss58Format".into(), 42.into()); // Generic Substrate wildcard (SS58 checksum preimage)5455	Ok(ChainSpec::from_genesis(56		// Name57		"Development",58		// ID59		"dev",60		ChainType::Development,61		move || testnet_genesis(62			wasm_binary,63			// Initial PoA authorities64			vec![65				authority_keys_from_seed("Alice"),66			],67			// Sudo account68			get_account_id_from_seed::<sr25519::Public>("Alice"),69			// Pre-funded accounts70			vec![71				get_account_id_from_seed::<sr25519::Public>("Alice"),72				get_account_id_from_seed::<sr25519::Public>("Bob"),73				get_account_id_from_seed::<sr25519::Public>("Alice//stash"),74				get_account_id_from_seed::<sr25519::Public>("Bob//stash"),75			],76			true,77		),78		// Bootnodes79		vec![],80		// Telemetry81		None,82		// Protocol ID83		None,84		// Properties85		Some(properties),86		// Extensions87		None,88	))89}9091pub fn local_testnet_config() -> Result<ChainSpec, String> {92	let wasm_binary = WASM_BINARY.ok_or("Development wasm binary not available".to_string())?;9394	Ok(ChainSpec::from_genesis(95		// Name96		"Local Testnet",97		// ID98		"local_testnet",99		ChainType::Local,100		move || testnet_genesis(101			wasm_binary,102			// Initial PoA authorities103			vec![104				authority_keys_from_seed("Alice"),105				authority_keys_from_seed("Bob"),106			],107			// Sudo account108			get_account_id_from_seed::<sr25519::Public>("Alice"),109			// Pre-funded accounts110			vec![111				get_account_id_from_seed::<sr25519::Public>("Alice"),112				get_account_id_from_seed::<sr25519::Public>("Bob"),113				get_account_id_from_seed::<sr25519::Public>("Charlie"),114				get_account_id_from_seed::<sr25519::Public>("Dave"),115				get_account_id_from_seed::<sr25519::Public>("Eve"),116				get_account_id_from_seed::<sr25519::Public>("Ferdie"),117				get_account_id_from_seed::<sr25519::Public>("Alice//stash"),118				get_account_id_from_seed::<sr25519::Public>("Bob//stash"),119				get_account_id_from_seed::<sr25519::Public>("Charlie//stash"),120				get_account_id_from_seed::<sr25519::Public>("Dave//stash"),121				get_account_id_from_seed::<sr25519::Public>("Eve//stash"),122				get_account_id_from_seed::<sr25519::Public>("Ferdie//stash"),123			],124			true,125		),126		// Bootnodes127		vec![],128		// Telemetry129		None,130		// Protocol ID131		None,132		// Properties133		None,134		// Extensions135		None,136	))137}138139fn testnet_genesis(140    wasm_binary: &[u8],141    initial_authorities: Vec<(AuraId, GrandpaId)>,142    root_key: AccountId,143    endowed_accounts: Vec<AccountId>,144    enable_println: bool,145) -> GenesisConfig {146147	let vested_accounts = vec![148		get_account_id_from_seed::<sr25519::Public>("Bob"),149	];150151    GenesisConfig {152        system: Some(SystemConfig {153            code: wasm_binary.to_vec(),154            changes_trie_config: Default::default(),155        }),156        pallet_balances: Some(BalancesConfig {157            balances: endowed_accounts158                .iter()159                .cloned()160                .map(|k| (k, 1 << 100))161                .collect(),162        }),163        pallet_aura: Some(AuraConfig {164            authorities: initial_authorities.iter().map(|x| (x.0.clone())).collect(),165        }),166		pallet_grandpa: Some(GrandpaConfig {167            authorities: initial_authorities168                .iter()169                .map(|x| (x.1.clone(), 1))170                .collect(),171		}),172		pallet_treasury: Some(Default::default()),173		pallet_sudo: Some(SudoConfig { key: root_key }),174		pallet_vesting: Some(VestingConfig {175            vesting: vested_accounts176                .iter()177                .cloned()178                .map(|k| (k, 1000, 100, 1 << 98))179                .collect(),180        }),181        pallet_nft: Some(NftConfig {182            collection: vec![(183                1,184                CollectionType {185                    owner: get_account_id_from_seed::<sr25519::Public>("Alice"),186                    mode: CollectionMode::NFT,187                    access: AccessMode::Normal,188                    decimal_points: 0,189                    name: vec![],190                    description: vec![],191                    token_prefix: vec![],192                    mint_mode: false,193					offchain_schema: vec![],194					schema_version: SchemaVersion::default(),195                    sponsor: get_account_id_from_seed::<sr25519::Public>("Alice"),196                    sponsor_confirmed: true,197                    const_on_chain_schema: vec![],198					variable_on_chain_schema: vec![],199					limits: CollectionLimits::default()200                },201            )],202            nft_item_id: vec![],203            fungible_item_id: vec![],204            refungible_item_id: vec![],205            chain_limit: ChainLimits {206                collection_numbers_limit: 100000,207                account_token_ownership_limit: 1000000,208                collections_admins_limit: 5,209                custom_data_limit: 2048,210                nft_sponsor_transfer_timeout: 15,211                fungible_sponsor_transfer_timeout: 15,212				refungible_sponsor_transfer_timeout: 15,213				offchain_schema_limit: 1024,214				variable_on_chain_schema_limit: 1024,215				const_on_chain_schema_limit: 1024,216            },217        }),218        pallet_contracts: Some(ContractsConfig {219            current_schedule: ContractsSchedule {220                enable_println,221                ..Default::default()222            },223        }),224    }225}